Comparison

Trailer SYNC vs DiabloSport Pulsar CAT6

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Trailer SYNC

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This App allows the user to view status from a bluetooth connected Trailer SYNC device. The state of trailer lights are displays on the main screen and a diagnostic screen displays detailed voltage and current for each light.

About

DiabloSport Pulsar CAT6

Enhance your late-model gas truck's performance with this app, offering improved drivability, mileage, and power. Adjust settings like boost by gear and enjoy safety features for peace of mind.

Highlights
  • Improved drivability
  • Increased mileage
  • More power
  • Adjustable power levels
  • Boost by gear control
  • Engine coolant temperature protection
Features
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The Pulsar CAT6 from Diablosport offers late model gas truck owners better drivability, improved mileage and more power through an all-new module with an interactive smartphone app like nothing else on the market. Developed specifically for late model Ram 1500 SST Hurricane and Jeep Wagoneer, the CAT6 builds upon our popular Diablosport lineup that has led the market for more than a decade with mild power gains and modest mileage improvements. Using the industry's most advanced technology, our new smartphone interface offers unmatched adjustability over your trucks features. The simple plug n’ play under hood module integrates seamlessly with your truck for complete control over your driving experience with 5 power levels adjustable on the fly. Using our integrated mobile app, the CAT6 adds the extra power and throttle response your truck needs. Our emissions safe tuning offers broad usable power gains you’ll feel while towing and daily driving. This smartphone app offers simple control over features like boost by gear (options vary by vehicle make and model). Built-in safety features like Engine Coolant Temperature protection offers the peace of mind knowing your engine always performs to the best of its ability without potential of harm from the added power. Pick up the all-new CAT6 module anywhere Diablosport devices are sold and download the app now!

Screenshots

Trailer SYNC3 screens
DiabloSport Pulsar CAT64 screens

Verdict

The call

The clearest difference is update cadence: DiabloSport Pulsar CAT6 at every 2 months against Trailer SYNC's every 12 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Trailer SYNC ships an update every 12 months, DiabloSport Pulsar CAT6 every 2 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

Scorecard1 real difference · 8 level
Trailer SYNC versus DiabloSport Pulsar CAT6: the parameters behind the verdict, then further details
ParameterTrailer SYNCDiabloSport Pulsar CAT6
PriceFreeFree
Rating—5.0 (3 ratings) — better
Number of ratings—3 — better
Update frequencyEvery 12 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size1 MB132 MB
Age rating4+4+
DeveloperMichael FortHolley Performance Products

In-app purchases

None

Trailer SYNC

No in-app purchases

None

DiabloSport Pulsar CAT6

No in-app purchases

Questions

Is Trailer SYNC free?
Trailer SYNC is free to download, with no in-app purchases.
Is DiabloSport Pulsar CAT6 free?
DiabloSport Pulsar CAT6 is free to download, with no in-app purchases.
Do Trailer SYNC or DiabloSport Pulsar CAT6 have ads?
Neither Trailer SYNC nor DiabloSport Pulsar CAT6 shows ads.
Which is updated more often, Trailer SYNC or DiabloSport Pulsar CAT6?
Trailer SYNC ships an update every 12 months, and DiabloSport Pulsar CAT6 every 2 months. Most recently, Trailer SYNC was updated on November 7, 2026 and DiabloSport Pulsar CAT6 on November 4, 2026.

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